Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing our new design, on an enlarged scale,the graphical user interface is shown separately from the displayscreen; and,

FIG. 2 is a front view of a display screen or portion thereof withgraphical user interface, the broken line showing of a display screen orportion thereof forms no part of the claimed design.

The dot-dash line in both views represents the boundary of the claimeddesign and forms no part of claimed design.

CLAIM We claim the ornamental design for a display screen or portionthereof with graphical user interface, as shown and described.